elektrolites' embarked on its journey in 1966 with
TRANSCRIPT
'Elektrolites' embarked on its journey in 1966 with trading in power station equipments. The company commenced
production of 11 kV Isolator in 1982 and with the induction of technocrat Mr. Anil Saboo, expanded its product range upto 420
kV. The company further diversified in 2008 with various electro-mechanical products upto 800 kV range for power sector at
its newly built world-class industrial complex at Bagru in Jaipur district, Rajasthan.
The disconnectors are no load switching devices that
physically isolate the lines. They are designed for
horizontal outdoor application, however, can also be
designed for vertical installation. For earthing and closing
of switchyard portions of the installation, earthing switches
are provided on the disconnector, if required
The isolators and accessories confirm in general to IEC
62271-Part-102-2002 or IS 9921/ 9920, IEC-129 to IEC-
694.
(a) Center break
(b) Double break turn & twist
(c) Double break banging
(d) Vertical break
(e) Semi pentograph
(f) Pentograph
Our designs have proven their potential for over two
decades. Special care is taken to keep low contact
resistance through-out the life of the isolator for
maintenance free smooth operations. The main/earth
contact are self aligning and designed in a way that
binding cannot occur even after remaining closed for a
long period of time in a heavily polluted atmosphere. The
contacts and S.S. Spring are so designed that contacts
independently sprung and full pressure is maintained on
all contact at all times. Contact springs are insulated and do
not carry any current; thus do not lose their characteristics
due to heating effect. All current carrying parts are made of
hard drawn electrolytic copper and are silver plated.
Practically maintenance free
Robust design and construction
Encapsulation of rotary pedestals and heads
No significant change of/in contact resistance
Over many years of service (specify if possible)
Constant contact pressure
Stable rotary pedestals ensure no deflection even with high static loads
The disconnectors comply with the requirements of IS-
9921/ 9920, IEC - 129 and IEC - 694, IEC -62271-102 2001
and Part 1000, and of most other international standards
too.
Successful type tests on disconnectors are carried out in
our own independent test laboratories in accordance with
the latest Indian and international standards. Quality
control of individual parts during the manufacturing
process itself ensures consistent product quality. Each
equipment is subjected to routine test as per relevant
standards before dispatch.
Disconnectors can be equipped with manual or A.C. / D.C.
motor operated mechanisms; usually gang operated
mechanisms being offered. However, individual three pole
electrical gang operation can also be provided on specific
request. The earthing switch consists of moving / fix
contact provided with silver plated contacts at both ends.
The earthing switches have been designed to be
interlocked with the main isolator so that the earthing
switches can be operated only when the isolator is open
and vice versa. In addition, electrical interlocks are also
offered for 400 KV Isolators and above.
The following interlocking arrangements can be provided on request
Disconnectors and earthing switches manual operator
Disconnecors with a motor/manual operated mechanism
Blocking magnet for additional interlocking facility
Lockable door option for the operating mechanisms
A wide range of insulators meeting the requirements of IEC-
168 or ISS 2544 for 420 / 245 / 145 / 36 / 12 kV insulators of
stack/ solid core type with various cantilever strengths,
creepage distance and insulation levels can also be
supplied along with disconnectors.
We are constantly developing new products and improving
existing designs. In line with the latest technological
advancements, we have successfully developed a wide
range of designs that suit our customer requirements
All disconnectors and earthing switches are pre-assembled
and adjusted at our works. The product design simplifies
installation at site by eliminating the need of any special
tools for this purpose. The phases can be installed in series,
in parallel (normal) or in tandem as per site requirement and
application
The disconnectors and earthing switches made by
Elektrolites are virtually maintenance free. However, to
ensure a long and trouble-free service period, we advise to
carry out a visual inspection of the equipment once every
three years
TFM
: +91-141-2330576: +91-141-2333572: +91-92144 44980
Unit - I
Unit - II
: S-758 (A), Road No. 9F, VKI Area, JAIPUR - 302013 (Rajasthan) India
: E-148 to 150, RIICO Ind. Area Extn. Phase-II, BAGRU-303007 (Jaipur)
[email protected] • www.elektrolites.com
Elektrolites (Power) Pvt. Ltd.